UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9pUM4zGjWmhRJga2nF3MawmAsg96IAWjp+jGAVR8gF0=' 
WHERE 
  key_id = '856b33471592ccf5046a9027ec01ac4e52d9d520b0397ed7d30f15b1d9ce5377' 
  AND (
    token = '9pUM4zGjWmhRJga2nF3MawmAsg96IAWjp+jGAVR8gF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )